#!/usr/bin/env python
# -*- coding: utf-8 -*-

# @Time     :2020/10/15
# @Author   :Changshu
# @File     :Test.py

import sys
# print('test')

# l1='dog cat cat dog'.split(' ')
# l2=list('abba')
# print(l1)
# print(l2)

# 右移
# print(16>>6)
# print(15>>2)
# print(10%3)
# print(list('hello'))
# l=['h', 'e', 'l', 'l', 'o']
# print(''.join(l))

# d={'1':'one','2':'two','3':'three','4':'four','5':'five','6':'six'}
# for k,v in d.items():
# 	print('{}:{}'.format(k,v),end=' ')

# for i in range(10,20):
# 	print(i**0.5)

# print(3|2)
# 测试int数所占的位数
# n=2147483647
# print(sys.getsizeof(2147483648))
#
# print(sys.maxsize+1)

# 测试ord函数
print(ord('\''))
# print(chr(97))
# 4294967295
# print(2**32-1)
# 4294967295
# print(-1&4294967295)
# 4294967295
# print(26&4294967295)
# print(-223&4294967295)
# print(10//16)

#2147483647
# print(sys.maxsize)
#-2147483648
# print(-sys.maxsize-1)
# l=['1','2','3','4','5']
# print(''.join(l))
# s='123'
# print(s[0])